carousel $timeout

[simonykq]

Hi, it seems that the carousel directive is using angular 's $timeout service to do the job. But it breaks my protractor test. See following for the reference:

https://github.com/angular/protractor/blob/master/docs/faq.md

Should it change to use $interval service instead ?

[Foxandxss]

Continue on #1630 and expose your case.